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  • Title: Uveal metastasis from lung cancer: clinical features, treatment, and outcome in 194 patients.
    Author: Shah SU, Mashayekhi A, Shields CL, Walia HS, Hubbard GB, Zhang J, Shields JA.
    Journal: Ophthalmology; 2014 Jan; 121(1):352-357. PubMed ID: 23988200.
    Abstract:
    PURPOSE: To evaluate the clinical features, treatment, and prognosis of patients with uveal metastasis from lung cancer. DESIGN: Retrospective chart review. PARTICIPANTS: There were 194 patients with a diagnosis of uveal metastasis from lung cancer. INTERVENTION: Radiotherapy, chemotherapy, enucleation, or observation. MAIN OUTCOME MEASURES: Ocular tumor control, final visual acuity, and tumor-related death. RESULTS: There were 374 uveal metastatic tumors originating from primary lung cancer in 229 eyes of 194 patients. Tumor location included choroid (88%), ciliary body (2%), and iris (10%), with bilateral involvement in 18%. Diagnosis of uveal metastasis preceded the diagnosis of primary lung cancer in 44% of patients. The choroidal metastatic focus had a mean basal diameter of 8 mm and mean thickness of 3 mm, and were mostly located posterior to the equator (91%). The choroidal metastasis commonly had yellow or orange color (98%), had plateau (61%) or dome (38%) configuration, and displayed associated subretinal fluid (85%). Choroidal tumors were multifocal in 49 cases (23%). Ciliary body tumors were commonly dome shaped (75%) with an episcleral sentinel vessel (75%). Iris tumors were multifocal in 2 cases (13%), had visible intrinsic vessels (97%), and were associated with tumor seeding in the angle (38%) or on the iris stroma (25%). The uveal metastases were treated with teletherapy (31%), chemotherapy (18%), brachytherapy (9%), chemotherapy combined with teletherapy or brachytherapy (14%), enucleation (3%), or observation (21%). At last visit, eyes with follow-up showed tumor regression (66%), stability (12%), growth (14%), recurrence (3%), or new metastasis (5%). Visual acuity improved or remained stable in 59% eyes. One-year mortality from the time of detection of uveal metastasis was 54%. CONCLUSIONS: Of 194 patients with uveal metastasis from lung cancer, 44% did not have a history of known lung cancer. Current methods of ocular treatment allow globe salvage in 92% of patients and improved/stable vision in 59% of patients. Systemic prognosis remains poor with tumor-related death in 54% of patients at 1 year.
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